| Article No | 1-1021 | ||
| CAS No | 5144-89-8 | ||
| HSN Code | 29339900 | ||
| Purity | MIN. 99.5% | ||
| Grade | AR | ||
| Molecular Formula | C12H8N2.H2O | ||
| Molecular Weight | 198.23 | ||
| Shelf Life | 5 YEARS | ||
| Description | White to off white crystals or crystalline powder | ||
| Assay | Min. 99.5% | ||
| IR spectrum | Conforms | ||
| Molar Absorptivity of Fe complex | Min. 11700 | ||
| Solubility as redox indicator | Passes ACS test | ||
| Melting point | 97 – 102°C | ||
| Sulphated ash | Max. 0.05% | ||
| Solubility in water (% weight) | Soluble in water | ||